How to store hashed password in database php

Storing passwords securely is a recurring concern.
But what are the main methods, how do they work, and what are they worth against current password cracking techniques?
In this article we explain the main principles of secure storage (hash, salt, pepper, iteration) and highlight their importance for resisting password recovery methods.

Finally, we will talk about a reliable hash function for secure storage.

Plain Text Passwords

Let’s say an attacker manages to retrieve a database from a Web application and extracts from it the couple <Login, Password>.

In this case, the attacker directly owns the passwords of all users in plain text.

Even Billy who has a strong password is not protected.

Storing passwords in plain text is NOT a secure solution. No one, including website / database administrators, should have access to the plain text password of the user.

Encrypted passwords

In some cases, passwords are sto

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